Described is a marine propulsion unit comprising a rotary casing (1) rotatable about a central axis A, and blades (2) extending axially from the rotary casing (1) for rotation with the rotary casing (1) about the central axis A, wherein each blade (2) is mounted for pivotal movement about blade axes B. A blade shaft portion (3) of each blade (2) is at least partly surrounded by a blade housing (4) and by a blade portion (5) of each blade (2) is outside the blade housing (4), wherein the blade housing (4) is releasable attached to the rotary casing (1), and each blade (2) being supported in the blade housing (4) by means of bearings for said pivotal movement.
MARINE PROPULSION UNIT
SCHIFFSANTRIEBSEINHEIT
UNITÉ DE PROPULSION MARINE
2025-06-04
Patent
Electronic Resource
English
IPC: | B63H Schiffsantrieb oder Steuerung der Schiffe , MARINE PROPULSION OR STEERING |